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| Number | Title | Issue Date |
| 7094012 | Quick set-up tilt table A quick set-up tilt table for securement to a precision vise of a tool. The tilt table is made from a plate of metal with a pair of flat parallel sides with holes formed in an arc for insertion of pins. The tilt table may be placed in the precision vise with pins in... | 08/22/2006 |
| 6530772 | System for making aerated concrete blocks having at least one passageway drilled therein A system for making aerated concrete blocks produces such blocks having at least one passageway therein. The system may include a molding station for receiving materials for making aerated concrete and for allowing the materials to rise and stiffen into a... | 03/11/2003 |
| 6442814 | Apparatus for manufacturing a bone dowel Apparatus for manufacturing a bone dowel includes a machine base with tracks on a surface thereof. Modules configured to slide in the tracks may include a module for a high speed rotary tool, a collet module, a vise module and a threading module.... | 09/03/2002 |
| 6220799 | Machine tool A machine tool of small scale, light weight, and low cost, yet accomplishing a high degree of precision in machining. A spindle (2) is encased in a body frame (1) and disposed preferably in such a manner that the spindle (2) is movable along an axial cent... | 04/24/2001 |
| 6179529 | Method and apparatus for drilling a bore Apparatus and method for boring a passage in a component having opposed ends and a longitudinal axis extending therebetween using a drill bit. A first motor turns the drill bit in a first direction about its axis of rotation, in which the axis of rotation... | 01/30/2001 |
| 6071048 | Preform gate cutter A preform gate cutter for cutting a hole in a preform gate includes a cutter, a housing forming a cutting chamber, and a preform chuck having a longitudinal preform bore for receiving a preform. The preform chuck is insertable into a housing bore. The pre... | 06/06/2000 |
| 5694995 | Method and apparatus for preparing a flitch for cutting The present invention includes an apparatus for preparing a flitch for slicing where the flitch includes a veneer-producing zone and a staylog-engaging zone. The apparatus comprises a drill mechanism for drilling a plurality of holes in the flitch and a m... | 12/09/1997 |
| 5315904 | Apparatus for cutting inner circumferential surface of thick walled small diameter pipe A device for cutting the inner circumferential surface of a thick-walled small diameter pipe comprising a setting means for inserting a core bar having a cutting blade on one end thereof into a pipe to be processed, a rotating means for rotating said pipe... | 05/31/1994 |
| 5109584 | Printed circuit board adapter supplying apparatus and method for use in printed circuit board drilling apparatus An apparatus and method for supplying a printed circuit board to a printed circuit board drilling machine and for returning the printed circuit board after the drilling. A stocker stores a plurality of printed circuit boards in a tilted state, and a plura... | 05/05/1992 |
| 5025539 | Drilling and milling machine A drilling and milling machine comprises a travelling pillar (20) having a tool spindle (25) which is movable along its own spindle axis (Z) and along the two further axes (X, Y) of a three-dimensional coordinate system (X, Y, Z), and a workpiece carrier ... | 06/25/1991 |
| 5004381 | Drilling machine for planar face and/or end face drilling on panel-type workpieces or panel blanks A drilling machine for planar face and/or end face drilling on panel-type workpieces or panel blanks which offers advantageous machining possibilities is described. Associated with the drilling machine on its operating side opposite the workpiece advancin... | 04/02/1991 |
| 4737054 | Apparatus for retracting the tool on a machine An apparatus for retracting the tool from a machined piece on a machine comprising a movable assembly for holding the tool or the piece having a guide means for taking up play by lateral biasing. This apparatus involves means intended for providing lateral dis... | 04/12/1988 |
| 4693647 | Multi-tool dowel hole drilling machine A high speed dowel hole drilling machine is provided, comprising a machine tool selected from several different high speed rotary machine tools, said machine tool rotating a drilling element at speeds between about 5,000 RPM and 30,000 RPM, and preferably... | 09/15/1987 |
| 4579483 | Machine for drilling fragile sheet-like materials, in particular sheet glass and the like The machine includes a feed-in station and a drilling station. The feed-in station comprises a carriage for advancing the glass sheets to be drilled. The carriage has a plurality of rollers, at least some of which are driving rollers, the rollers being ef... | 04/01/1986 |
| 4230162 | Wood working machine In accordance with this invention a wood working machine is provided which facilitates the sequential working of opposite sides of a wooden work piece to form a flange for a cable reel. The work piece is grippingly held against a work piece support while ... | 10/28/1980 |
| 4225273 | Apparatus for threading rods A hollow drive spindle is rotatably mounted on a base and carries a self-opening threading die; and the spindle is driven by a suitable electric drive motor. An air operated collet chuck is mounted on a carriage, for reciprocating the chuck in longitudina... | 09/30/1980 |
| 4223578 | Apparatus and method for internally peeling pipes Elongated pipes are internally peeled by positioning a machining head within the pipe while providing relative rotational and longitudinal movement between the pipe and machining head. An external clamping force is applied to the pipe generally radially o... | 09/23/1980 |
| 4174917 | Doweling guide A workpiece supporting doweling guide for use in combination with a radial arm saw having a drill bit operated by the saw motor. The guide includes a flat base overlying the saw platform at one side of the radial arm. An intermediate plate and a workpiece... | 11/20/1979 |
